com.ql.util.express.parse

Class NodeTypeManager

java.lang.Object

com.ql.util.express.parse.NodeTypeManager

All Implemented Interfaces:

INodeTypeManager

public class NodeTypeManager
extends java.lang.Object
implements INodeTypeManager

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.lang.String>	functions 所有的函数定义
protected java.lang.String[][]	instructionFactoryMapping
protected java.util.Map<java.lang.String,NodeType>	nodeTypes
java.lang.String[]	splitWord

Constructor Summary

Constructors

Constructor and Description
NodeTypeManager()
NodeTypeManager(KeyWordDefine4Java keyWordDefine)

Method Summary

Modifier and Type	Method and Description
void	addFunctionName(java.lang.String name)
void	addOperatorWithLevelOfReference(java.lang.String operatorName, java.lang.String refOperatorName) 增加新的操作符号，其优先级别，以及语法关系与参照的操作符号一致
void	addOperatorWithRealNodeType(java.lang.String keyWordName, java.lang.String realName) 增加关键字，但是用实际的类型代替，例如 :"如果" -》"if"
NodeType	createNodeType(java.lang.String defineStr) 创建节点类型，需要注意的是不能初始化，必须所有的类型都创建完成后才能调用初始化方法
NodeType	findNodeType(java.lang.String name) 根据类型名称查找节点类型
NodeType[]	getNodeTypesByKind(com.ql.util.express.parse.NodeTypeKind nodeTypeKind)
void	initial()
NodeType	isExistNodeTypeDefine(java.lang.String name) 判断是否存在节点类型定义
boolean	isFunction(java.lang.String name)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

splitWord

public final java.lang.String[] splitWord

instructionFactoryMapping

protected final java.lang.String[][] instructionFactoryMapping

nodeTypes

protected final java.util.Map<java.lang.String,NodeType> nodeTypes

functions

protected final java.util.Map<java.lang.String,java.lang.String> functions

所有的函数定义

Constructor Detail

NodeTypeManager

public NodeTypeManager()

NodeTypeManager

public NodeTypeManager(KeyWordDefine4Java keyWordDefine)

Method Detail

initial

public void initial()

createNodeType

public NodeType createNodeType(java.lang.String defineStr)

创建节点类型，需要注意的是不能初始化，必须所有的类型都创建完成后才能调用初始化方法

Parameters:

defineStr -

Returns:

findNodeType

public NodeType findNodeType(java.lang.String name)

根据类型名称查找节点类型

Specified by:

findNodeType in interface INodeTypeManager

Parameters:

name -

Returns:

addOperatorWithRealNodeType

public void addOperatorWithRealNodeType(java.lang.String keyWordName,
                                        java.lang.String realName)

增加关键字，但是用实际的类型代替，例如 :"如果" -》"if"

Parameters:

keyWordName -

realName -

addOperatorWithLevelOfReference

public void addOperatorWithLevelOfReference(java.lang.String operatorName,
                                            java.lang.String refOperatorName)
                                     throws java.lang.Exception

增加新的操作符号，其优先级别，以及语法关系与参照的操作符号一致

Parameters:

operatorName -

refOperatorName -

Throws:

java.lang.Exception

isExistNodeTypeDefine

public NodeType isExistNodeTypeDefine(java.lang.String name)

判断是否存在节点类型定义

Parameters:

name -

Returns:

getNodeTypesByKind

public NodeType[] getNodeTypesByKind(com.ql.util.express.parse.NodeTypeKind nodeTypeKind)

isFunction

public boolean isFunction(java.lang.String name)

addFunctionName

public void addFunctionName(java.lang.String name)